Description
UCC38501N Texas Instruments - Yeehing Electronics
PFC/PWM Combination controller with 10.5V/10V VCC UVLO and 6.75V/5.5V PWM UVLO, 0°C to 70°C
Pricing (USD)
Quantity | Unit Price |
1 — 99 | 5.778 |
100 — 249 | 4.71 |
250 — 999 | 3.702 |
1,000 + | 2.20 |
The above prices are for reference only.
Specifications
Manufacturer | Texas Instruments |
Product Category | Power Factor Correction - PFC |
RoHS | Y |
Switching Frequency | 200 kHz |
Minimum Operating Temperature | 0 C |
Maximum Operating Temperature | + 70 C |
Mounting Style | Through Hole |
Package / Case | PDIP-20 |
Packaging | Tube |
Features | < 150W Applications, Average Current Mode, Enable, OVP |
Height | 4.57 mm |
Length | 24.33 mm |
Operating Temperature Range | 0 C to + 70 C |
Series | UCC38501 |
Type | Power Factor Correction IC |
Width | 6.35 mm |
Brand | Texas Instruments |
Product Type | PFC - Power Factor Correction |
Factory Pack Quantity | 18 |
Subcategory | PMIC - Power Management ICs |
Unit Weight | 0.079719 oz |
For more information, please refer to datasheet
Documents
UCC38501N Datasheet |
More Information
The UCC2850x family provides all of the control functions necessary for an active power-factor-corrected preregulator and a second-stage dc-to-dc converter. The controller achieves near-unity power factor by shaping the ac input line current waveform to correspond to the ac input-line voltage using average current-mode control. The dc-to-dc converter uses peak current-mode control to perform the step-down power conversion.